private void drawDyLegend() {
Legend dyLegend = chart.getDyLegend();
if (null == dyLegend) return;
dyLegend.setPosition(0.8f, 0.5f);
if (chart.getPlotArea().getHeight() > chart.getPlotArea().getWidth()) {
dyLegend.setPosition(0.6f, 0.5f);
}
// dyLegend.setColSpan(30.f);
dyLegend.getBackgroundPaint().setColor(Color.BLACK);
dyLegend.getBackgroundPaint().setAlpha(100);
dyLegend.setRowSpan(20.f);
dyLegend.setMargin(15.f);
dyLegend.setStyle(XEnum.DyInfoStyle.ROUNDRECT);
Paint pDyLegend = new Paint(Paint.ANTI_ALIAS_FLAG);
pDyLegend.setColor(Color.GREEN);
PlotDot dotDyLegend = new PlotDot();
dotDyLegend.setDotStyle(XEnum.DotStyle.RECT);
dyLegend.addLegend(dotDyLegend, "库可用xxx(PB)", pDyLegend);
Paint pDyLegend2 = new Paint(Paint.ANTI_ALIAS_FLAG);
pDyLegend2.setColor(Color.RED);
dyLegend.addLegend(dotDyLegend, "库已用xxx(PB)", pDyLegend2);
Paint pDyLegend3 = new Paint(Paint.ANTI_ALIAS_FLAG);
pDyLegend3.setColor(Color.CYAN);
dyLegend.addLegend(dotDyLegend, "未分配xxx(PB)", pDyLegend3);
Paint pDyLegend4 = new Paint(Paint.ANTI_ALIAS_FLAG);
pDyLegend4.setColor(Color.YELLOW);
dyLegend.addLegend("总计:xxx(PB)", pDyLegend4);
}
// 触发监听
private void triggerClick(float x, float y) {
// 交叉线
if (chart.getDyLineVisible()) chart.getDyLine().setCurrentXY(x, y);
if (!chart.getListenItemClickStatus()) {
// 交叉线
if (chart.getDyLineVisible() && chart.getDyLine().isInvalidate()) this.invalidate();
} else {
BarPosition record = chart.getPositionRecord(x, y);
if (null == record) {
if (chart.getDyLineVisible()) this.invalidate();
return;
}
if (record.getDataID() >= chartData.size()) return;
BarData bData = chartData.get(record.getDataID());
if (record.getDataChildID() >= bData.getDataSet().size()) return;
Double bValue = bData.getDataSet().get(record.getDataChildID());
// 显示选中框
chart.showFocusRectF(record.getRectF());
chart.getFocusPaint().setStyle(Style.STROKE);
chart.getFocusPaint().setStrokeWidth(3);
chart.getFocusPaint().setColor(Color.GREEN);
// 在点击处显示tooltip
mPaintToolTip.setAntiAlias(true);
mPaintToolTip.setColor(bData.getColor());
mDotToolTip.setDotStyle(XEnum.DotStyle.RECT);
mDotToolTip.setColor(Color.BLUE); // bData.getColor());
// 位置显示方法一:
// 用下列方法可以让tooltip显示在柱形顶部
// chart.getToolTip().setCurrentXY(record.getRectF().centerX(),record.getRectF().top);
// 位置显示方法二:
// 用下列方法可以让tooltip在所点击位置显示
chart.getToolTip().setCurrentXY(x, y);
chart.getToolTip().setStyle(XEnum.DyInfoStyle.ROUNDRECT);
chart.getToolTip().addToolTip(mDotToolTip, bData.getKey(), mPaintToolTip);
chart.getToolTip().addToolTip("数量:" + Double.toString(bValue), mPaintToolTip);
chart.getToolTip().getBackgroundPaint().setAlpha(100);
chart.getToolTip().setAlign(Align.CENTER);
chart.getToolTip().setInfoStyle(XEnum.DyInfoStyle.CIRCLE);
// chart.getToolTip().getBackgroundPaint().setColor(Color.rgb(30, 30, 30));
this.invalidate();
}
}